Computer Cooling Fans

Computer components are known to produce a loss of waste heat and it is vital to keep them cool in order for your computer to operate safely within certain temperature limits. There are numerous methods of cooling involved which will typically improve the overall performance of the computer processor and can actually help to reduce the noise of cooling fans. Computer components are known to produce a lot of heat which may damage the integrated circuits and result in a loss of performance. These integrated circuits include CPUs, graphics cards, chipset and hard drive. However, it is important to realize that the excessive cooling of hard drives is known to have a negative impact. If certain parts of your computer are prone to overheating this may cause numerous problems that include your system freezing or crashing.

The main reason for heat building up in a computer is due to the amount of heat that is typically generated by integrated circuit such as a CPU. Unfortunately, this cannot be helped as the specific technology and design used in constructing computers will require a frequent amount of operating voltage. The computer components will usually rise in temperature until it is equal to the total amount of heat found in its surroundings. However, cooling of computer components may be hindered by various factors which include dust, poor heat transfer and poor airflow.

As soon as your computer reaches a dangerously high temperature, thermal sensors in some CPUs will shut the computer down. However, this repeated action may eventually permanently damage the integrated circuit. In order to keep your computer and its internal components cool, a fan is most commonly used. You are able to attach a computer fan directly onto the computer case or even to a CPU, GPU, PSU, hard drive, chipset or PCI slot. Computer cooling fans come in various sizes and will typically include 40, 60, 80, 92, 120, and 140 millimeters fans. More recently, even larger computer cooling fans are available and these include a 200 mm, 230 mm and 240 mm.

A desktop computer will usually use more than one computer cooling fan. The majority of desktops have at least one fan that is able to exhaust air directly from the case. However, it is highly recommended that you should also bring cool and fresh air to the bottom front of the case. It is important to remember that if more air is being forced into the system than is being pumped out this will cause a high amount of pressure inside your computer unit. If the airflow is balanced this is usually most effective, although more airflow being pumped in is likely to lead to less dust being built up inside the dust filters. If more air is being pumped out of the system than forced in, this is likely to clog up your optical drives.

The majority of laptops also use computer cooling fans in order to keep the CPU inside an acceptable operating temperature range. However, in the case of laptops, air is typically forced via a computer cooling fan through an extremely small port. This can lead to the fan and heat-sinks becoming clogged by dust. This, in turn, may lead your laptop to overheat and can even cause component failures.

Not many people ever consider replacing a computer cooling fan although it is subject to wear and tear just like any other computer component. You must remember that your computer will have electricity constantly running through it and will therefore get very hot. The computer components are known to be extremely sensitive to high temperatures, and if they get too hot your computer is likely to overheat and shut down. If you notice that your computer shuts down within seconds, or even minutes, of you are viewing a video or perhaps performing a complex task, this is likely to mean that your computer cooling fan may need replacing.

Should you wish to purchase a new computer cooling fan, you may also wish to consider a CPU cooling fan and a hard drive cooling fan. These components are the ones that are most affected by overheating and it is important that they are well looked after. Computer cooling fans will generally offer far more power if they have a higher voltage and are, therefore, more likely to better protect your computer components. You will also find that all computer cooling fans have moving parts and therefore make some noise. If you are particularly sensitive to noise it is advisable that you initially check the data sheets of the computer cooling fans you are looking to purchase, as this will give you an insight into their noise levels. Computer cooling fans can be purchased from various electrical stores and even online. The cost of these fans is relatively inexpensive, although the price will very much depend on the specific model that you wish to purchase.

This Computer Cooling Fans Review is Written/Updated
on May 6th, 2011 and filed under Computer Hardware.
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